Chapter 20, Problem 6P

The hinged rod is rotating counterclockwise at a rate of 1rad/s. The slider moves with respect to the rod at a rate of 1m/s in the direction shown. At this moment, the slider is located 1m from the rod's hinge, and the rod is at the angle shown. Find the x component of the slider's total velocity. 35° 1 m/s 1 radis X Answer(s):

The hoop is cast on the rough surface such that it has an angular velocity ω = 5 rad/s and an angular acceleration α = 5 rad/s2 . Also, its center has a velocity vO = 3 m/s and a deceleration aO = 5 m/s2 .(Figure 1). Determine the acceleration of point A at this instant. Enter the x and y components of the acceleration separated by a comma.

The bent flat bar rotates about a fixed axis through point O. At the instant when 0 = 30°, the bar has a clockwise angular velocity and the acceleration of point A on the bar is āд −4.2ĵ ft/sec². = If ẞ = 120°, b = 3 ft, and c = 2 ft, determine the vector of velocity of point A for that instant. (A = 3.08 -2.28 ft/sec) y x β b Ꮎ A C

At the instant shown, the shaft and plate rotates with an angular velocity of 19 rad/s and angular acceleration of 9 rad/s². (Figure 1) Figure X D 0.4 m B 0 0.4 m a 0.3 m < 1 of 1 0.6 m 0.2 m C 0.3 m Part A Determine the velocity of point D located on the corner of the plate at this instant. Enter the x, y, and z components of the velocity in meters per second to three significant figures separated by commas. ► View Available Hint(s) (UD), (UD)y, (UD) z = 6.51,4.89,1.63 m/s Submit Previous Answers ✓ Correct Here we learn how to determine the velocity of a point on a rigid body revolving with an angular acceleration about a fixed axis in three dimensions. Part B Determine the acceleration of point D located on the corner of the plate at this instant. Enter the x, y, and z components of the acceleration in meters per second squared to three significant figures separated by commas. ► View Available Hint(s) (ap)z, (ap)y, (ap)₂ = [Π ΑΣΦ | ↓↑ vec Submit Previous Answers X Incorrect; Try…

The position coordinate of piston A can be shown to be related to the crank angle 0 of the flywheel by x = R[cos e + (9 – sin^20)^1/2]. The flywheel rotates at the constant angular speed 0'. Derive the expression for the velocity x' of twe piston as a function of e. 3R R A

Please answer this immediately. Thank you!

A disk oscillates about its axis of rotation given by its angular acceleration of ∝ = -kθ. First determine the value of k for which,  w= 16 rad/s when θ = 0 and θ = 6 radians when w= 0. Then determine the angular velocity when θ = 1.2 radians.

Rod AB is rotating with an angular velocity of ωAB = 60 rad/s. Determinethe velocity of the slider C at the instant θ = 60° and ɸ = 45°.

An external drive system actuates the mechanism by applying a moment M at bearing D. At the instant 0 = 30°, the velocity of point C is 14 m (upward to the left) and the angular acceleration of link CD is 45 rad in the CCW direction. Determine the x-component of the velocity vector of point G in m at this instant. Consider L 4 metres. E B y M.